original description(ofHymenamphiastra de Laubenfels, 1930) Laubenfels, M.W. De 1930. The Sponges of California. (Abstracts of dissertations for the degree of doctor of philosophy) Stanford University Bulletin (5) 5(98): 24-29. [details]

original description(ofHymenamphiastra de Laubenfels, 1930) Laubenfels, M.W. De. (1932). The marine and fresh-water sponges of California. Proceedings of the United States National Museum. 81(2927):1-140. [details]

original description(ofFerrerhernandezia de Laubenfels, 1936) Laubenfels, M.W. De. (1936). A Discussion of the Sponge Fauna of the Dry Tortugas in Particular and the West Indies in General, with Material for a Revision of the Families and Orders of the Porifera. Carnegie Institute of Washington Publication 467 (Tortugas Laboratory Paper 30). Publication 467 (Tortugas Laboratory Paper 30) 1-225, pls 1-22. [details]